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Warranty

You’re Protected with a Worry-Free Lifetime Warranty

When you choose ThermaLast™ Windows, you get to rest easy. This is because your windows are backed by a true lifetime warranty - not just on the materials like some other window replacement companies. Your ThermaLast™ Lifetime Warranty covers the labor on that window as well.

See How ThermaLast™ Gives You the Best Warranty in the Business:

Features

Andersen Windows Limited Warranty

Renewal by Andersen Limited Warranty

Marvin Wood and Clad/Wood Window and Door Limited Warranty

Pella Vinyl Window and Door limited Warranty

ThermaLast™ Window and Sliding Door Warranty Lifetime Warranty

Windows or Door Frame, Hardware, and Moving. Parts

10 years
10 years
10 years
10 years

Lifetime

Insulated Glass

20 years
20 years
20 years
20 years

Lifetime

Screen Frame

10 years
10 years
10 years
10 years

Lifetime

Rated 5 out of 5

“Their guarantee is great and during a rainstorm I want peace of mind because I know how much damage water can do to your house.”

Tom B.